package Subject;
import java.util.HashMap;
import java.util.List;

import org.apache.ibatis.annotations.Param;
public interface SubjectMapper {
	
  	SubjectItem selectById(int subject_id);
  	List<SubjectItem> selectSubject(int board_id);
  	void insert(SubjectItem item);
  	void delete(int subject_id);
  	void update(SubjectItem item);
  	HashMap<String,Object> selectContent_id(int content_id);
}
